Optoma Optoma EP771 - Manual (Page 7)

Introduction
Views of Projector
Front-right View
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I TEM L ABEL D ESCRIPTION S EE PAGE :
1. Focus Focuses the projected image 24
2. Lens zoom Enlarges the projected image 24
3. Screws Holds lamp to projector
4. See “Top view—OSD buttons and LEDs” 8
5. IR receiver Receiver for IR signal from remote control 15
6. Lens Remove lens cap before use
7. Lens cover Slide across to protect lens when not in use
8. Height-adjuster but-
ton Push to release height adjuster
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Important:
Ventilation openings on the projector allow for good air circulation, which keeps the projector lamp
cool. Do not obstruct any of the ventilation openings.
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